January 7, 2021 11:11 am Transportation Secretary Chao Announces Resignation in Wake of Riot Secretary of Transportation Elaine Chao tweeted a letter of resignation on Thursday afternoon in response to Wednesday’s mob at the U.S. Capitol US & World Videos 1:35 Experts predict ‘extraordinary' Atlantic hurricane season 4:39 Justice Department sues Live Nation and Ticketmaster for ‘unlawful, anticompetitive conduct' 4:45 Seeking a sickle cell cure: 12-year-old in DC is 1st patient in US to get new gene therapy 1:16 Own an iPhone? You could be eligible for a payout as part of a $35 million settlement 1:54 WATCH: Animals snack on cicadas at Chicago zoo